This is a factory steel 10-round magazine for Ruger SR-556 rifles
Ruger’s SR-556 rifles introduced a new “two-piston” mechanism and a host of desirable features that took AR-pattern rifle engineering to a whole new level. With the original model now discontinued and the SR-556 takedown now taking its place, these Ruger factory magazines are a hot commodity …
These 10-round Ruger factory magazines are built from blackened stainless steel with heat-treated internal spring wire, lightweight polymer follower and integrated over-travel stop. Factory engineered from the same materials and to the same tolerances as your original equipment magazine for optimum fit and function.
These compact 10-round magazines are great for target practice, benchrest, prone shooting, and long-range. Grab a few for your kit today!